Wagon is pulled horizontally by exerting force of
pounds.
Handle makes angle with the horizontal
.
Find the workdone in moving the wagon
ft.
Position the vectors in a coordinate system in such a way that object is moving from
to
.
Force is acting on the object in the direction of
.
Draw the diagram for the situation:
\
Position vector
.
Force vector is 

Work done is 

Work done is
.
\
\
\
\